1U2

VFR

MUD LAKE/WEST JEFFERSON COUNTY

MUD LAKE · IDAHO

Elev
4,795'
Longest RWY
2,950'04/22
Tower
None
Status
Uncontrolled
Now--Z· METAR16:53Z
© Esri
Runways rendered from FAA survey · not for navExpand →
Before you fly into 1U2
Conditions
VFR
Good for visual flying
Airport
Non-towered
Self-announce on CTAF
Pattern alt
5,795'
MSL · field 4,795' + 1,000 AGL
Favored RWY
RWY 22
H/W +10 · X/W 0 kt L

METAR & TAF 1U2

1U2 does not publish a METAR.

Showing the nearest reporting station: KIDA (IDAHO FALLS RGNL) · 27.6 NM away. Conditions at 1U2 may differ.

METAR · KIDA

Observed 16:53Z

KIDA 271653Z 22010KT 10SM SCT055 07/M04 A2992 RMK AO2 SLP134 T00671044
Wind
220° @ 10 kt
Visibility
10 SM
Temp / Dew
7°C / -4°C
Altimeter
29.92 inHg
Clouds
SCT
Density alt
4,986 ft
Ceiling
Unlimited
Rules
VFR

Airport info & contacts

Manager on record, flight service, ARTCC, attendance schedule and pattern altitude — published by the FAA and refreshed every 28 days.

Location

From city
1 NM NW
VFR sectional
SALT LAKE CITY
ARTCC
ZLC · SALT LAKE CITY
NOTAM facility
BOI (NOTAM-D)

Airport manager

Address
1583N 1000 E, MUD LAKE ID 83450

Flight service · Hours

FSS BOI
BOISE1-800-WX-BRIEF
Attendance
  • MAY-OCT · 0800-1700
  • NOV-APR · IREG · IREG

Frequencies

Tap any row to copy the frequency to your clipboard.

Advisory / CTAF

Runways & pattern

Full page

Runway & wind

tap a runway
220° · 10 kt
RWY 22
206°M
Head/Tail
+10 kt
Crosswind
0 kt L

Pattern entry · RWY 22

LEFT TRAFFIC
CrosswindCrosswindDownwindDownwindBaseBaseFinalFinal45° entry45° entryRWY 22 · 206° · LEFT TRAFFICPattern 5,795 ft MSL
RunwayHeading (°M)LengthSurfaceTraffic
04/22Favored26° / 206°2,950 ftASPHStandard L

Runway end performance

EndTORATODAASDALDAVGSIApproach lightsObstruction
045', fence, 290' from thr, 0' R of cntrln, slope 18
2212', road, 250' from thr, 150' R of cntrln, slope 4

Declared distances in feet. TORA = takeoff run available, TODA = takeoff distance, ASDA = accelerate-stop, LDA = landing distance.

Airport sketch

Runways drawn to scale from FAA survey coordinates, rendered over live satellite imagery. Not for navigation.

© Esri

Approaches & charts

Chart Supplement
1U2 · CHART_SUPP
Can’t preview this PDF inline. Open it →

Services on the field

Fuel grades, oxygen, maintenance, ramp storage and lighting — as declared to the FAA by the airport operator.

Fuel & services

Fuel
Not available
Oxygen (bottled)
Not available
Oxygen (bulk)
Not available
Airframe repair
Major
Power plant repair
Major
Other services
AGRI

Ramp & ground

Transient storage
  • Tie-down
Landing fee
No fee published
Lighting schedule
SS-SR
Beacon schedule
SS-SR
Beacon
White / Green (civil land)(WG)
Wind indicator
Yes
Segmented circle
Yes

Fuel & FBOs

Cheapest 100LL and Jet A on the field and nearby. Always confirm with the FBO before taxi.

Airport notes

Surface conditions, obstructions, local procedures, lighting outages and other notes published with each FAA cycle.

General notes

  • Low intensity runway lights on runway 22 and rotating beacon are inoperative each year from November 1 to April 1.Show FAA
  • Confirm snow removal and winter conditions with the airport manager at 208-663-4840.Show FAA
  • Night operations are recommended only for pilots familiar with airport approaches and surrounding terrain.Show FAA
  • Emergency fuel service is available only for Jet-A and 100LL. Call the airport manager at 208-663-4840.Show FAA
  • For clearance delivery, contact Salt Lake ARTCC at 801-320-2568.Show FAA

Runway surface & condition

  • 04/22Runway 22 has low intensity threshold lights; the first 600 feet of the runway has low intensity edge lights; the remaining 2700 feet of runway is illuminated with solar lights.Show FAA

Approach & departure obstructions

  • 04There is a 17-foot highway at 80 feet on the centerline from the end of pavement on runway 04.Show FAA
  • 04There is a 17-foot road at 580 feet from the threshold with a 33 to 1 slope from the threshold on runway 04.Show FAA
  • 22There is a 15-foot road 450 feet from the threshold with a 22 to 1 slope from the threshold on runway 22.Show FAA
  • 22Additional obstructions on runway 22 include a 12-foot stop sign at 540 feet on the centerline and a 40-foot pole at 650 feet, 130 feet right from the extended centerline.Show FAA

VFR map & nearby airports

VFR sectional. Tap any ICAO chip to open that airport.

Key facts · 1U2

Answer card
ICAO
1U2
Name
MUD LAKE/WEST JEFFERSON COUNTY
Location
MUD LAKE, IDAHO
Elevation
4,795 ft MSL
Traffic pattern altitude
5,795 ft MSL (1,000 AGL)
Control tower
Non-towered (use CTAF)
Total runways
1
Longest runway
04/22 · 2,950 ft
Published ILS approaches
0
Published frequencies
1
Magnetic variation
16°
Current flight rules
VFR
Current wind
220° at 10 kt
Favored runway now
RWY 22

MUD LAKE/WEST JEFFERSON COUNTY (1U2) sits at Mud Lake, Idaho. Field elevation is 4,795 ft MSL. The airport has one runway, 04/22, which is 2,950 ft long and asphalt. There is no control tower. CTAF is 122.9. No ILS approaches are published here.

Pattern altitude is not published. Use the standard 1,000 ft AGL pattern unless the current Chart Supplement or local procedures say otherwise. That puts the light piston pattern at about 5,795 ft MSL. Magnetic variation is 16°, so runway headings are magnetic. The field is a simple one-runway airport, but the published remarks matter. Runway 22 has low intensity threshold lights. The first 600 ft of runway 22 has low intensity edge lights. The remaining 2,700 ft is lit with solar lights. Low intensity runway lights on runway 22 and the rotating beacon are inoperative each year from November 1 to April 1.

There are no on-field FBOs listed. Emergency fuel service is available only for Jet-A and 100LL. Call the airport manager at 208-663-4840 to confirm snow removal and winter conditions before you go. The published obstructions near both runway ends deserve attention. Night operations are recommended only for pilots familiar with the airport approaches and surrounding terrain. Clearance delivery can be handled through Salt Lake ARTCC at 801-320-2568.

Frequently asked questions

What is the pattern altitude at 1U2?
Pattern altitude is not published. Use 1,000 ft AGL for light piston unless the current Chart Supplement or local procedures say otherwise. That is about 5,795 ft MSL at this field.
Does 1U2 have any ILS approaches?
No ILS approaches are published for 1U2. Plan for non-precision or visual operations and verify the current Chart Supplement before departure.
Is 1U2 towered?
No. 1U2 is non-towered. CTAF is 122.9.
What is the longest runway at Mud Lake West Jefferson County?
The longest runway is 04/22 at 2,950 ft. It is asphalt and magnetic headings are 042° and 222°.
Which fuel is available at 1U2?
Emergency fuel service is available only for Jet-A and 100LL. There are no on-field FBOs listed. Call the airport manager at 208-663-4840 before arrival to confirm service.
Are there runway lighting issues at 1U2 in winter?
Yes. Low intensity runway lights on runway 22 and the rotating beacon are inoperative each year from November 1 to April 1. Night ops are recommended only for pilots familiar with the airport approaches and surrounding terrain.
What obstructions should I know about on runway 04 and 22?
Runway 04 has a 17-foot road 580 ft from the threshold plus a 17-foot highway 80 ft beyond the end of pavement. Runway 22 has a 15-foot road 450 ft from the threshold. It also has a 12-foot stop sign 540 ft from the threshold. A 40-foot pole sits 650 ft from the threshold.
Who do I call for clearance delivery or winter condition updates at 1U2?
For clearance delivery, contact Salt Lake ARTCC at 801-320-2568. For snow removal and winter conditions, call the airport manager at 208-663-4840.

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